XVilka

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

mattdesl

render
	for each particle
		x, y = particle.position

		color = sample( colorMap, x, y )
		noise = sample( noiseMap, x, y )

		angle = noise * PI * 2

		particle.velocity.add( cos(angle), sin(angle) )

rodolfo42

package transactions

import com.twitter.finagle.exp.mysql.{Client, OK, Result}

class Db(mysqlClient: Client) {

    val insertOrder     = "INSERT INTO orders (ref) VALUES(?)"
    val insertOrderItem = "INSERT INTO order_items (order_id, item_id) VALUES(?, ?)"

    def persistOrderWithItems[T](order: Order)(whenDone: (OK, Seq[Result]) => T): Future[T] = {

noelwelsh

import cats.{Id,Monad}
import cats.state.State
import cats.std.function._

import scala.language.higherKinds._

// Call Example.example.run to see the example running
object Example {
  type MyState[A] = State[Int, A]

gerryk

# UDEV rules to setup automatic backup upon disk insertion
# You can get the discriminant informations with the following command :
#   udevinfo -a -p $(udevinfo -q path -n /dev/sda)

KERNEL=="sd?1", ACTION=="add", SUBSYSTEMS=="scsi", ATTRS{vendor}=="Maxtor", ATTRS{model}=="Basics Portable", RUN+="/root/autobackup.sh %k"

jdegoes

Applied Functional Programming with Scala - Notes

Copyright © 2016-2018 Fantasyland Institute of Learning. All rights reserved.

1. Mastering Functions

A function is a mapping from one set, called a domain, to another set, called the codomain. A function associates every element in the domain with exactly one element in the codomain. In Scala, both domain and codomain are types.

val square : Int => Int = x => x * x

cb372

Welcome to the Ammonite Repl 0.8.0
(Scala 2.11.8 Java 1.8.0_91)

@ import scala.util.Try
import scala.util.Try

@ val listOfTries: List[Try[String]] = List(Try("a"), Try("b"), Try("c"))
listOfTries: List[Try[String]] = List(Success("a"), Success("b"), Success("c"))

// I have a List[Try[String]] but I actually want a Try[List[String]].

jpzk

apt install peco
apt install curl

curl http://localhost:8081/subjects | jq .[] | tr -d "\"" | peco | xargs -I '{}' curl -v -X DELETE http://localhost:8081/subjects/'{}'